The invention discloses an automatic temperature control and measurement method based on thermostatic oil bath communication, and belongs to the technical field of sensor performance detection. The automatic temperature control and measurement method based on the thermostatic oil bath communication comprises the steps that a temperature sensor is arranged in a thermostatic oil bath, a measurementdevice is connected with a serial port of the thermostatic oil bath for communication, the measurement device sets a numerical value to drive the thermostatic oil bath to be heated, and the thermostatic oil bath outputs a temperature change curve of the thermostatic oil bath and a temperature change curve of the temperature sensor to the measurement device. By using the automatic temperature control and measurement method based on the thermostatic oil bath communication, the existing mode of manually controlling the thermostatic oil bath can be avoided, so that the verification work can be efficiently carried out, and errors possibly caused by manual operation are also avoided. Besides, the whole process of temperature change can be monitored in real time in an automatic control mode, so that the verification result is enabled to be comprehensive and accurate. However, the omission of temperature changes at some time points cannot be avoided in manual recording.